68394995

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{2621}}^1$

素因数の和:2950

約数の個数: 16

約数和(自身を含む): 87218208

約数和(自身を除く): 18823213

約数列:

[1, 5, 17, 85, 307, 1535, 2621, 5219, 13105, 26095, 44557, 222785, 804647, 4023235, 13678999, 68394995]

約数ペア:

[(1, 68394995), (5, 13678999), (17, 4023235), (85, 804647), (307, 222785), (1535, 44557), (2621, 26095), (5219, 13105)]